Address Book / To: wierdness

[NoDoze]

We've imported Outlook PST files with no problems.

However, when the the outlook contacts got imported, something is odd now in the Zimbra Address Book and new email To: address book.

When you look at the contacts in Address Book, the former Outlook Contacts looks ok, meaning you see them listed ok, everything is there.

But when you create a new email, and click the To: the contacts listed here not only have more contacts but also has doubles, and ones that were not listed in the Address Book.

I dunno where these came from, I'm guessing Outlook....?
But how do I delete these? and the doubles? Because the To: address book doesn't allow you to delete.

I hope that made sense, cause it's hard to describe....

Thanks!